Why is caution recommended when considering vasoconstrictors for intraosseous injection techniques?
A) Vasoconstrictors will stop the flow of blood into a viable tooth.
B) Vasoconstrictors produce rapid CVS effects including a rapid heartbeat.
C) The duration of anesthesia is not critical, as the endodontic procedure quickly stems the firing ability of the nerve.
D) Vasoconstrictors increase the risk of post-treatment necrosis in the surrounding tissues.
Correct Answer:
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